BR9301940A - Metodo para produzir metais facilmente volateis - Google Patents

Metodo para produzir metais facilmente volateis

Info

Publication number
BR9301940A
BR9301940A BR9301940A BR9301940A BR9301940A BR 9301940 A BR9301940 A BR 9301940A BR 9301940 A BR9301940 A BR 9301940A BR 9301940 A BR9301940 A BR 9301940A BR 9301940 A BR9301940 A BR 9301940A
Authority
BR
Brazil
Prior art keywords
produce easily
easily volatile
volatile metals
metals
produce
Prior art date
Application number
BR9301940A
Other languages
English (en)
Portuguese (pt)
Inventor
Timo Tapani Talonen
Heikki Jorma Eerola
Original Assignee
Outokumpu Research Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outokumpu Research Oy filed Critical Outokumpu Research Oy
Publication of BR9301940A publication Critical patent/BR9301940A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B17/00—Obtaining cadmium
    • C22B17/02—Obtaining cadmium by dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/04—Heavy metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR9301940A 1992-05-20 1993-05-19 Metodo para produzir metais facilmente volateis BR9301940A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI922301A FI93659C (fi) 1992-05-20 1992-05-20 Menetelmä helposti haihtuvien metallien, kuten sinkin, lyijyn ja kadmiumin valmistamiseksi sulfidiraaka-aineista

Publications (1)

Publication Number Publication Date
BR9301940A true BR9301940A (pt) 1994-03-01

Family

ID=8535323

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301940A BR9301940A (pt) 1992-05-20 1993-05-19 Metodo para produzir metais facilmente volateis

Country Status (18)

Country Link
US (1) US5403380A (no)
EP (1) EP0570942B1 (no)
JP (1) JP3433973B2 (no)
KR (1) KR0168690B1 (no)
CN (1) CN1037531C (no)
AU (1) AU664442B2 (no)
BG (1) BG60721B1 (no)
BR (1) BR9301940A (no)
CA (1) CA2096665C (no)
DE (1) DE69322198T2 (no)
ES (1) ES2124753T3 (no)
FI (1) FI93659C (no)
MX (1) MX9302903A (no)
NO (1) NO300334B1 (no)
PL (1) PL173050B1 (no)
RO (1) RO109954B1 (no)
RU (1) RU2091496C1 (no)
ZA (1) ZA933339B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI934550A0 (fi) * 1993-10-14 1993-10-14 Outokumpu Research Oy Foerfarande och ugnkonstruktion foer anvaendning i processer i vilka laettflyktiga metaller produceras
US5443614A (en) * 1994-07-28 1995-08-22 Noranda, Inc. Direct smelting or zinc concentrates and residues
CN103602806B (zh) * 2013-11-15 2014-12-31 吴鋆 一种高铟高铁锌精矿的冶炼方法
CN103740932B (zh) * 2013-12-20 2015-08-26 中南大学 一种高铟高铁锌精矿的处理方法
SE543879C2 (en) * 2019-12-20 2021-09-14 Nordic Brass Gusum Ab Method for removing lead from brass
WO2022140805A1 (en) * 2020-12-21 2022-06-30 Tu Trinh Hong Process for the production of zinc as zinc oxide or zinc metal directly from sulfide ores.
CN114182097B (zh) * 2021-12-08 2024-03-12 西安建筑科技大学 一种含铜锌氧化物与硫化锌协同资源化的方法
WO2023154976A1 (en) * 2022-02-16 2023-08-24 Glencore Technology Pty Limited Method for processing zinc concentrates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE154695C (no) *
DE208403C (no) *
US2598745A (en) * 1950-08-25 1952-06-03 New Jersey Zinc Co Smelting of zinciferous ore
US3094411A (en) * 1959-04-08 1963-06-18 Bernard H Triffleman Method and apparatus for the extraction of zinc from its ores and oxides
US3463630A (en) * 1966-03-03 1969-08-26 Lamar S Todd Process for producing zinc and related materials
US3892559A (en) * 1969-09-18 1975-07-01 Bechtel Int Corp Submerged smelting
FR2430980A1 (fr) * 1978-07-13 1980-02-08 Penarroya Miniere Metall Procede pour recuperer les metaux contenus dans les poussieres d'acieries et de hauts-fourneaux
AU527613B2 (en) * 1979-03-09 1983-03-10 British Technology Group Limited Non-ferrous metals from sulphide ores
GB2048309B (en) * 1979-03-09 1983-01-12 Univ Birmingham Method of recovering non-ferrous metals from their sulphide ores

Also Published As

Publication number Publication date
ES2124753T3 (es) 1999-02-16
FI922301A (fi) 1993-11-21
KR0168690B1 (ko) 1999-01-15
AU664442B2 (en) 1995-11-16
NO300334B1 (no) 1997-05-12
FI93659B (fi) 1995-01-31
JPH0633156A (ja) 1994-02-08
RU2091496C1 (ru) 1997-09-27
AU3847193A (en) 1993-11-25
FI922301A0 (fi) 1992-05-20
EP0570942A1 (en) 1993-11-24
JP3433973B2 (ja) 2003-08-04
MX9302903A (es) 1994-02-28
DE69322198T2 (de) 1999-04-29
RO109954B1 (ro) 1995-07-28
EP0570942B1 (en) 1998-11-25
ZA933339B (en) 1993-11-17
NO931799D0 (no) 1993-05-18
FI93659C (fi) 1995-05-10
NO931799L (no) 1993-11-22
CN1037531C (zh) 1998-02-25
PL299003A1 (en) 1993-12-13
KR930023477A (ko) 1993-12-18
BG97751A (bg) 1994-03-24
BG60721B1 (bg) 1996-01-31
PL173050B1 (pl) 1998-01-30
US5403380A (en) 1995-04-04
DE69322198D1 (de) 1999-01-07
CN1080325A (zh) 1994-01-05
CA2096665A1 (en) 1993-11-21
CA2096665C (en) 1998-12-15

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 14A., 15A., 16A. E 17A. ANUIDADE(S).

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A, 15A, 16A E 17A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.